<div class="home">
  <div id="one"></div>
  <div id="two"></div>
  <div id="three"></div>
  <div id="four"></div>
</div>

<script>
  one();
  two();
  three();
  four();

  function one(){
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById('one'));

    // 指定图表的配置项和数据  配置对象
    var option = {
      title: {
        text: '流量统计'
      },
      tooltip: {},
      //legend图例
      legend: {
        data:['流量']
      },
      //x轴内容
      xAxis: {
        data: ["2019-10","2019-11","2019-12","2020-01","2020-02","2020-03"]
      },
      yAxis: {},
      //series数据
      series: [{
        name: '流量',
        type: 'bar',
        data: [150, 200, 360, 300, 210, 280]
      }]
    };

    // 使用刚指定的配置项和数据显示图表
    myChart.setOption(option);
  }
  
  function two(){
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById('two'));
    // 指定图表的配置项和数据  配置对象
    var option = {
      tooltip: {
        trigger: 'item',
        formatter: '{a} <br/>{b}: {c} ({d}%)'
      },
      legend: {
        orient: 'vertical',
        left: 10,
        data: ['直达', '营销广告', '搜索引擎', '邮件营销', '联盟广告', '视频广告', '百度', '谷歌', '必应', '其他']
      },
      series: [
        {
          name: '访问来源',
          type: 'pie',
          selectedMode: 'single',
          radius: [0, '30%'],
          label: {
            position: 'inner'
          },
          labelLine: {
            show: false
          },
          data: [
            {value: 335, name: '直达', selected: true},
            {value: 679, name: '营销广告'},
            {value: 1548, name: '搜索引擎'}
          ]
        },
        {
          name: '访问来源',
          type: 'pie',
          radius: ['40%', '55%'],
          label: {
            formatter: '{a|{a}}{abg|}\n{hr|}\n  {b|{b}：}{c}  {per|{d}%}  ',
            backgroundColor: '#eee',
            borderColor: '#aaa',
            borderWidth: 1,
            borderRadius: 4,
            // shadowBlur:3,
            // shadowOffsetX: 2,
            // shadowOffsetY: 2,
            // shadowColor: '#999',
            // padding: [0, 7],
            rich: {
              a: {
                color: '#999',
                lineHeight: 22,
                align: 'center'
              },
              // abg: {
              //     backgroundColor: '#333',
              //     width: '100%',
              //     align: 'right',
              //     height: 22,
              //     borderRadius: [4, 4, 0, 0]
              // },
              hr: {
                borderColor: '#aaa',
                width: '100%',
                borderWidth: 0.5,
                height: 0
              },
              b: {
                fontSize: 16,
                lineHeight: 33
              },
              per: {
                color: '#eee',
                backgroundColor: '#334455',
                padding: [2, 4],
                borderRadius: 2
              }
            }
          },
          data: [
            {value: 335, name: '直达'},
            {value: 310, name: '邮件营销'},
            {value: 234, name: '联盟广告'},
            {value: 135, name: '视频广告'},
            {value: 1048, name: '百度'},
            {value: 251, name: '谷歌'},
            {value: 147, name: '必应'},
            {value: 102, name: '其他'}
          ]
        }
      ]
    };

    // 使用刚指定的配置项和数据显示图表
    myChart.setOption(option);
  }
 
  function three(){
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById('three'));

    var data = [];
    for (var i = 0; i <= 360; i++) {
      var t = i / 180 * Math.PI;
      var r = Math.sin(2 * t) * Math.cos(2 * t);
      data.push([r, i]);
    }

    var option = {
      title: {
        text: '极坐标双数值轴'
      },
      legend: {
        data: ['line']
      },
      polar: {
        center: ['50%', '54%']
      },
      tooltip: {
        trigger: 'axis',
        axisPointer: {
          type: 'cross'
        }
      },
      angleAxis: {
        type: 'value',
        startAngle: 0
      },
      radiusAxis: {
        min: 0
      },
      series: [{
        coordinateSystem: 'polar',
        name: 'line',
        type: 'line',
        showSymbol: false,
        data: data
      }],
      animationDuration: 2000
    };

    // 使用刚指定的配置项和数据显示图表
    myChart.setOption(option);
  }

  function four(){
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById('four'));

    // 指定图表的配置项和数据  配置对象
    var hours = ['12a', '1a', '2a', '3a', '4a', '5a', '6a','7a', '8a', '9a','10a','11a','12p', '1p', '2p', '3p', '4p', '5p','6p', '7p', '8p', '9p', '10p', '11p'];
    var days = ['Saturday', 'Friday', 'Thursday','Wednesday', 'Tuesday', 'Monday', 'Sunday'];

    var data = [[0,0,5],[0,1,1],[0,2,0],[0,3,0],[0,4,0],[0,5,0],[0,6,0],[0,7,0],[0,8,0],[0,9,0],[0,10,0],[0,11,2],[0,12,4],[0,13,1],[0,14,1],[0,15,3],[0,16,4],[0,17,6],[0,18,4],[0,19,4],[0,20,3],[0,21,3],[0,22,2],[0,23,5],[1,0,7],[1,1,0],[1,2,0],[1,3,0],[1,4,0],[1,5,0],[1,6,0],[1,7,0],[1,8,0],[1,9,0],[1,10,5],[1,11,2],[1,12,2],[1,13,6],[1,14,9],[1,15,11],[1,16,6],[1,17,7],[1,18,8],[1,19,12],[1,20,5],[1,21,5],[1,22,7],[1,23,2],[2,0,1],[2,1,1],[2,2,0],[2,3,0],[2,4,0],[2,5,0],[2,6,0],[2,7,0],[2,8,0],[2,9,0],[2,10,3],[2,11,2],[2,12,1],[2,13,9],[2,14,8],[2,15,10],[2,16,6],[2,17,5],[2,18,5],[2,19,5],[2,20,7],[2,21,4],[2,22,2],[2,23,4],[3,0,7],[3,1,3],[3,2,0],[3,3,0],[3,4,0],[3,5,0],[3,6,0],[3,7,0],[3,8,1],[3,9,0],[3,10,5],[3,11,4],[3,12,7],[3,13,14],[3,14,13],[3,15,12],[3,16,9],[3,17,5],[3,18,5],[3,19,10],[3,20,6],[3,21,4],[3,22,4],[3,23,1],[4,0,1],[4,1,3],[4,2,0],[4,3,0],[4,4,0],[4,5,1],[4,6,0],[4,7,0],[4,8,0],[4,9,2],[4,10,4],[4,11,4],[4,12,2],[4,13,4],[4,14,4],[4,15,14],[4,16,12],[4,17,1],[4,18,8],[4,19,5],[4,20,3],[4,21,7],[4,22,3],[4,23,0],[5,0,2],[5,1,1],[5,2,0],[5,3,3],[5,4,0],[5,5,0],[5,6,0],[5,7,0],[5,8,2],[5,9,0],[5,10,4],[5,11,1],[5,12,5],[5,13,10],[5,14,5],[5,15,7],[5,16,11],[5,17,6],[5,18,0],[5,19,5],[5,20,3],[5,21,4],[5,22,2],[5,23,0],[6,0,1],[6,1,0],[6,2,0],[6,3,0],[6,4,0],[6,5,0],[6,6,0],[6,7,0],[6,8,0],[6,9,0],[6,10,1],[6,11,0],[6,12,2],[6,13,1],[6,14,3],[6,15,4],[6,16,0],[6,17,0],[6,18,0],[6,19,0],[6,20,1],[6,21,2],[6,22,2],[6,23,6]];

    var option = {
      title: {
        text: 'Punch Card of Github',
        link: 'https://github.com/pissang/echarts-next/graphs/punch-card'
      },
      legend: {
        data: ['Punch Card'],
        left: 'right'
      },
      polar: {},
      tooltip: {
        formatter: function (params) {
          return params.value[2] + ' commits in ' + hours[params.value[1]] + ' of ' + days[params.value[0]];
        }
      },
      angleAxis: {
        type: 'category',
        data: hours,
        boundaryGap: false,
        splitLine: {
          show: true,
          lineStyle: {
            color: '#999',
            type: 'dashed'
          }
        },
        axisLine: {
          show: false
        }
      },
      radiusAxis: {
        type: 'category',
        data: days,
        axisLine: {
          show: false
        },
        axisLabel: {
          rotate: 45
        }
      },
      series: [{
        name: 'Punch Card',
        type: 'scatter',
        coordinateSystem: 'polar',
        symbolSize: function (val) {
          return val[2] * 2;
        },
        data: data,
        animationDelay: function (idx) {
          return idx * 5;
        }
      }]
    };  

    // 使用刚指定的配置项和数据显示图表
    myChart.setOption(option);
  }

</script>
